chore: coverage and unit test for PDF

Author: fugerit79

src/main/resources/junit5-tag-check-maven-plugin/template/report.ftl

@@ -67,6 +67,7 @@
 
     <h head-level="2" style="bold" space-before="20">Tags Summary</h>
 
+    <#if tagsSummary?size &gt; 0>
     <table columns="2" colwidths="50;50"  width="100" id="tags-summary-table">
         <row header="true">
             <cell border-width="${defaultTableBorderSize}"><phrase>Tag</phrase></cell>
@@ -79,9 +80,11 @@
         </row>
         </#list>
     </table>
+    </#if>
 
     <h head-level="2" style="bold" space-before="20">All Executed Tests</h>
 
+    <#if testTagMap?size &gt; 0>
     <table columns="4" colwidths="15;55;15;15"  width="100" id="all-tests-table">
         <row header="true">
             <cell border-width="${defaultTableBorderSize}"><phrase>Status</phrase></cell>
@@ -92,7 +95,6 @@
         <#list testTagMap?keys as currentTest>
             <#assign currentClassName><#if currentTest.failed>class="fail"<#elseif currentTest.error>class="error"<#else>class="pass"</#if></#assign>
             <#assign currentStatusIcon><#if currentTest.failed>❌<#elseif currentTest.error>⚠️<#elseif currentTest.skipped>⊘<#else>✅</#if></#assign>
-            <#-- <#assign currentStatusIcon><#if currentTest.failed>Fail<#elseif currentTest.error>Error<#elseif currentTest.skipped>Skipped<#else>Passed</#if></#assign> -->
             <row>
                 <cell border-width="${defaultTableBorderSize}" ${currentClassName}><phrase<#if docType == 'pdf'> font-name="Symbola"</#if>>${currentStatusIcon}</phrase></cell>
                 <cell border-width="${defaultTableBorderSize}"><phrase>${currentTest.className}&#8203;#${currentTest.methodName}</phrase></cell>
@@ -101,6 +103,7 @@
             </row>
         </#list>
     </table>
+    </#if>
 
     </body>
 

src/test/java/org/fugerit/java/junit5/tag/check/ExecutedTestTagReporterMojoTest.java

@@ -11,6 +11,7 @@
 import java.io.File;
 import java.io.FileWriter;
 import java.io.IOException;
+import java.io.StringWriter;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.Arrays;
@@ -68,6 +69,31 @@ void testExecuteWithNoReports() throws MojoExecutionException {
         assertFalse(outputFile.exists());
     }
 
+    @Test
+    void testHelperMethods() throws Exception {
+        // Given: a sample Surefire report
+        createSampleSurefireReport("TEST-SampleHelperMethodsTest.xml",
+                "com.example.helper.SampleTest",
+                Arrays.asList(
+                        new TestCase("testMethodA", "0.111", false, false, false),
+                        new TestCase("testMethodB", "0.222", false, false, false)
+                )
+        );
+
+        setField(mojo, "format", "pdf");
+        outputFile = tempDir.resolve("test-tag-report.pdf").toFile();
+        setField(mojo, "outputFile", outputFile);
+
+        // When: execute
+        mojo.execute();
+        // Then: output file should be created
+        assertTrue(outputFile.exists());
+
+        String content = new String(Files.readAllBytes(outputFile.toPath()));
+        assertTrue(content.contains("PDF"));
+    }
+
+
     @Test
     void testExecuteGeneratesTextReport() throws Exception {
         // Given: a sample Surefire report
@@ -462,8 +488,8 @@ void testXmlReportStructure() throws Exception {
     private void createSampleSurefireReport(String filename, String className,
                                             List<TestCase> testCases) throws IOException {
         File reportFile = new File(surefireReportsDir, filename);
-
-        try (FileWriter writer = new FileWriter(reportFile)) {
+        try (StringWriter writer = new StringWriter();
+             FileWriter fileWriter = new FileWriter(reportFile)) {
             writer.write("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
             writer.write("<testsuite name=\"" + className + "\" ");
             writer.write("tests=\"" + testCases.size() + "\" ");
@@ -492,8 +518,9 @@ private void createSampleSurefireReport(String filename, String className,
                     writer.write("  </testcase>\n");
                 }
             }
-
             writer.write("</testsuite>\n");
+            log.info( "report, file : {}, content : {}", outputFile.getAbsolutePath(), writer );
+            fileWriter.write(writer.toString());
         }
     }